Results 31 to 40 of about 6,574,604 (231)

Analysis and Control Aspects of Brushless Induction Machines with Rotating Power Electronic Converters [Elektronisk resurs]

, 2012
This thesis deals with the steady-state, dynamic and control aspects of new type of brushless configuration of a doubly-fed induction machine in which the slip rings and carbon brushes are replaced by rotating power electronics and a rotating exciter ...
Sadarangani, Chandur,, Malik, Naveed ur Rehman,, Peretti, Luca,   +2 more
core   +6 more sources

Classification and Visualization of Power Quality Disturbance-Events Using Space Vector Ellipse in Complex Plane

, 2021
This article proposes a novel algorithm employing space vector ellipse (SVE) in a complex plane to classify and visualize power quality disturbance-events (PQDEs). In the proposed method, at first, the time-domain signal and a reference signal, which are
Yan, R, Saha, TK, Alam, MR, Bai, F
core   +1 more source

A High Performance Space Vector Modulation - Direct Torque Controlled Induction Machine Drive based on Stator Flux Orientation Technique

Advances in Electrical and Computer Engineering, 2009
This paper proposes the design and implementation of a novel direct torque controlled induction machine drive system. The control system enjoys the advantages of stator vector control and conventional direct torque control and avoids some of the ...
BELMADANI, B., BELARBI, A. W., BOUNADJA, M.   +2 more
doaj   +1 more source

Direct Flux Control for Stand-Alone Operation Brushless Doubly Fed Induction Generators Using a Resonant-Based Sliding-Mode Control Approach

Energies, 2018
In this paper, a novel voltage control strategy for stand-alone operation brushless doubly fed induction generators for variable speed constant frequency wind energy conversion systems was presented and discussed.
Kai Ji, Shenghua Huang
doaj   +1 more source

Identification of a 7-phase claw-pole starter-alternator for a micro-hybrid automotive application [PDF]

, 2008
This paper deals with the identification of a new high power starter-alternator system, using both: a Finite Element Method (FEM) modeling and an experimental vector control.
BOUSCAYROL, Alain, A. Bouscayrol, T. Henneron, MIPO, Jean-Claude, J.C. Mipo, DUBUS, Jean-Marc, BRUYERE, Antoine, HENNERON, Thomas, LOCMENT, Fabrice, Dubus,, J.M, E. Semail, A. Bruyere, F. Locment, SEMAIL, Eric, J.M. Dubus   +14 more
core   +1 more source

A Modified Vector Space Model For Protein Retrieval. [PDF]

, 2007
This paper provides an enhancement of an existing method of information retrieval which is a modification of Vector Space Model for information retrieval.
Abdul Rashid, Nur'Aini, Abdullah, Rosni, Abual-Rub, Mohammed Said   +2 more
core   +1 more source

Performance Evaluation of Variable Structure Controller Based on Sliding Mode Technique for a Grid-Connected Solar Network

IEEE Access, 2019
Generating electric power from solar energy is a vastly growing technology worldwide. This paper investigates and evaluates the performance of a solar power generation system utilizing variable structure control with sliding mode for maximum power point ...
Hazem F. Feshara, Amr M. Ibrahim, Noha H. El-Amary, Soliman M. Sharaf   +3 more
doaj   +1 more source

PWM-based Flux linkage estimation for permanent magnet synchronous machines

The Journal of Engineering, 2019
Monitoring of rotor temperature in permanent magnet synchronous machines (PMSM) is of great importance as high temperature could cause partial or even irreversible demagnetisation of the permanent magnets (PMs).
Shuai Xiao, Antonio Griffo
doaj   +1 more source

A finite control set model predictive control method for matrix converter with zero common-mode voltage [PDF]

, 2018
In this paper a finite control set model predictive control method is presented that eliminates the common-mode voltage at the output of a matrix converter.
Dan, Hanbing, Pat Wheeler, Wang, Lina, Peng, Tao, Wheeler, Patrick, Sun, Yao, Qi Zhu, Yao Sun, Zhao, Yue, Lina Wang, Hanbing Dan, Yue Zhao, Zhu, Qi, Tao Peng   +13 more
core   +1 more source

AC-DC Converter with Asymmetrical Higher Harmonics Compensation Function in Sustainable AC Grid

Electrical, Control and Communication Engineering, 2013
In this paper the grid current higher harmonic compensation method for two level AC-DC converters in sustainable AC grid is described. The algorithm is based on Direct Power Control with Space Vector Modulator (DPC-SVM), which was extended by additional ...
Grzegorz Wrona, Marek Jasinski
doaj   +1 more source